| Allicdata Part #: | 811-3584-2-ND |
| Manufacturer Part#: |
46474C |
| Price: | $ 0.35 |
| Product Category: | Inductors, Coils, Chokes |
| Manufacturer: | Murata Power Solutions Inc. |
| Short Description: | FIXED IND 470UH 390MA 2.8 OHM |
| More Detail: | 470µH Shielded Wirewound Inductor 390mA 2.8 Ohm Ma... |
| DataSheet: | 46474C Datasheet/PDF |
| Quantity: | 1000 |
| 1000 +: | $ 0.31500 |
| 3000 +: | $ 0.30870 |
| 5000 +: | $ 0.29327 |
| DC Resistance (DCR): | 2.8 Ohm Max |
| Height - Seated (Max): | 0.179" (4.55mm) |
| Size / Dimension: | 0.287" L x 0.287" W (7.30mm x 7.30mm) |
| Supplier Device Package: | -- |
| Package / Case: | Nonstandard |
| Mounting Type: | Surface Mount |
| Inductance Frequency - Test: | 10kHz |
| Operating Temperature: | -40°C ~ 125°C |
| Ratings: | -- |
| Frequency - Self Resonant: | -- |
| Q @ Freq: | -- |
| Series: | 4600 |
| Shielding: | Shielded |
| Current - Saturation: | -- |
| Current Rating: | 390mA |
| Tolerance: | ±20% |
| Inductance: | 470µH |
| Material - Core: | -- |
| Type: | Wirewound |
| Part Status: | Active |
| Packaging: | Tape & Reel (TR) |
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Fixed inductors refer to components that cannot be adjusted and can only be used as a fixed inductance. The 46474C is a special type of fixed inductor with a specific application and working principle.
The 46474C is primarily used in low-frequency AC circuits, such as in radios, TVs, and other audio systems. It is a ceramic-type fixed inductor consisting of a metal core enclosed in a ceramic casing. The metal core is usually composed of iron, nickel, cobalt, or other magnetic material, while the ceramic casing is usually composed of barium titanium dioxide or titanium dioxide. This combination of core and casing allows for the inductor to have high efficiency in electromagnetic radiation, which is extremely important in low-frequency AC circuits.
As for the working principle, the 46474C\'s inductor works by storing energy in the form of a magnetic field. This magnetic field is generated by the core, which, when fed with alternating current, creates an alternating magnetic field. This alternating magnetic field flux cuts through the closed ceramic casing, inducing an electric field and current within it. This electric current is then released to the circuit, dissipating the stored energy.
Therefore, the 46474C fixed inductor is mainly used in low-frequency AC circuits such as radios and TVs. Its ceramic-type construction allows for a high efficiency in electromagnetic radiation, while its working principle is based on the storage of energy in the form of a magnetic field, which is then dissipated to the circuit.
The specific data is subject to PDF, and the above content is for reference
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46474C Datasheet/PDF